Trying to get TTS to speak to work on a Google Home mini

[spgohome]

I was having the same issue...

Found the solution here:

Chromecast uriQ (message queue stalled)

I noticed that my Chromecasts had stopped speaking. I use a Chromecast group that I named "SmartTalk" to send speech to the various Google Home mini's that I want to send audio to. I went to the Hubitat > Devices > SmartTalk page to find that the state variable uriq was massive. I simply hit refresh on the SmartTalk device and it started flushing out all of the queued up TTS that had not been spoken (it's rather annoying flushing out; perhaps there needs to be a delete queue button or somethi…

Also you could just Enable "Stop after TTS is complete" on your Sonos (which is what I did and it worked)

Good luck